11001663896 has 16 divisors (see below), whose sum is σ = 20629233240. Its totient is φ = 5500535040.

The previous prime is 11001663863. The next prime is 11001663901. The reversal of 11001663896 is 69836610011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265631 + ... + 304241.

Almost surely, 2^11001663896 is an apocalyptic number.

It is an amenable number.

11001663896 is a deficient number, since it is larger than the sum of its proper divisors (9627569344).

11001663896 is a wasteful number, since it uses less digits than its factorization.

11001663896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74234 (or 74230 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 11001663896 in words is "eleven billion, one million, six hundred sixty-three thousand, eight hundred ninety-six".